Amazing Stories, volume 5, number 1 (April 1930). Scanned copy of a pulp magazine published by Experimenter Publications, Inc. and edited by Thomas O'Conor Sloane, Ph.D. Periodical copyright not renewed. Individual contributions' copyrights not renewed. This magazine and its contents are now in the public domain. Back cover missing. Featuring: The Metal Horde (John W. Campbell, Jr.), Remote Control (Walter Kateley), The Feathered Detective (A. Hyatt Verrill), The Conquest of the Earth (Isaac R. Nathanson), Rhythm (Charles Cloukey), and The Green Girl (Jack Williamson; 2/2).